How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday, 3/30100.0*Chance in playoffs100.0*Regular Season Champ100.0*Average seed
New Orleans 0 Houston 1 +15.8
+1.9
San Antonio 1 Houston 2 +15.4
+1.9
Oklahoma City 2 Houston 4 +11.7
+1.7
Houston 1 Memphis 4 -11.0
-1.7
Houston 1 Cleveland 4 -9.2
-1.6
Houston 3 Milwaukee 1 +9.1
+1.6
Atlanta 4 Houston 3 -9.1
-1.6
Houston 3 Green Bay 2 +6.1
+1.2
+1.4
Houston 5 Hartford 2 +6.1
+1.3
+1.4
Houston 4 Las Vegas 1 +6.0
+1.7
+1.3
Houston 1 Spokane 4 -6.0
-1.7
-1.3
Charlotte 0 Houston 1 +6.0
+1.7
+1.3
Houston 0 Indianapolis 1 -6.0
-1.8
-1.3
Tulsa 5 Houston 4 -5.3
-2.1
-1.4
Cincinnati 0 Houston 1 +4.9
+2.3
+1.3
Houston 1 Seattle 4 -4.9
-2.3
-1.3
Houston 2 Utah 5 -4.8
-2.5
-1.4
Oakland 1 Houston 5 +4.8
+2.5
+1.4
Houston 4 Kansas City 5 -3.9
-2.2
-1.4
Quebec City 3 Houston 2 -3.9
-2.4
-1.5
Jacksonville 5 Houston 4 -3.8
-2.2
-1.4
Tulsa 5 Las Vegas 2 -2.7
Cleveland 5 Tulsa 2 +2.7
Tulsa 5 Baltimore 1 -2.7
Green Bay 1 Tulsa 2 -2.7
Tulsa 5 Oakland 2 -2.7
Charlotte 5 New Orleans 3 +2.5
New Orleans 5 Las Vegas 2 -2.5
Jacksonville 5 New Orleans 3 +2.5
New Orleans 5 Oakland 3 -2.5
New Orleans 4 Green Bay 5 +2.5
Spokane 0 San Antonio 5 -2.3
Seattle 0 San Antonio 1 -2.3
Utah 0 San Antonio 5 -2.3
Kansas City 4 San Antonio 5 -2.2
Tulsa 3 Memphis 5 +2.0
Oklahoma City 3 Tulsa 5 -1.6
Memphis 3 Las Vegas 0 -1.5
Baltimore 1 Memphis 5 -1.5
Hartford 4 Memphis 0 +1.3
Memphis 1 Indianapolis 2 +1.3
Cincinnati 2 Oklahoma City 1 +1.3
Kansas City 3 Tulsa 2 +1.3
Milwaukee 2 Oklahoma City 4 -1.3
Jacksonville 4 Tulsa 3 +1.3
Cleveland 1 New Orleans 5 -1.2
Las Vegas 3 San Antonio 1 +1.2
Utah 2 Tulsa 1 +1.2
Jacksonville 1 San Antonio 3 -1.2
Milwaukee 5 San Antonio 2 +1.2
New Orleans 0 Baltimore 2 +1.2
Milwaukee 2 Tulsa 0 +1.2
Atlanta 3 Memphis 1 +1.2
Atlanta 5 San Antonio 2 +1.2
San Antonio 2 Portland 1 -1.2
Cincinnati 1 San Antonio 4 -1.2
Tulsa 2 Indianapolis 0 -1.1
+0.6
Jacksonville 0 Oklahoma City 5 -1.1
Oklahoma City 1 Las Vegas 2 +1.1
Kansas City 0 New Orleans 3 -1.1
Seattle 4 Oklahoma City 3 +1.1
Seattle 2 Tulsa 4 -1.1
Oklahoma City 0 Oakland 1 +1.1
Cincinnati 1 Tulsa 0 +1.1
Cleveland 5 Oklahoma City 4 +1.1
Milwaukee 4 New Orleans 3 +1.1
Atlanta 3 Tulsa 2 +1.1
Tulsa 4 Hartford 5 +1.1
Oklahoma City 5 Charlotte 2 -1.1
Indianapolis 4 San Antonio 3 +1.1
-0.7
Oklahoma City 5 Hartford 1 -1.1
Atlanta 2 Oklahoma City 3 -1.0
Green Bay 5 San Antonio 3 +1.0
San Antonio 0 Charlotte 5 +1.0
San Antonio 3 Quebec City 1 -1.0
Utah 1 Oklahoma City 0 +1.0
Spokane 3 Oklahoma City 0 +1.0
Portland 4 Oklahoma City 2 +1.0
Kansas City 5 Oklahoma City 2 +1.0
San Antonio 1 Oakland 4 +1.0
San Antonio 1 Baltimore 0 -1.0
New Orleans 4 Utah 3 -1.0
Oklahoma City 4 Quebec City 5 +1.0
Memphis 1 Kansas City 5 +1.0
Oklahoma City 1 Indianapolis 0 -1.0
Charlotte 1 Memphis 2 -1.0
Memphis 4 Seattle 2 -0.9
Memphis 5 Spokane 0 -0.9
Portland 1 Tulsa 2 -0.8
Seattle 5 New Orleans 0 +0.8
New Orleans 1 Hartford 2 +0.8
Tulsa 3 Charlotte 1 -0.8
New Orleans 2 Spokane 0 -0.8
Portland 4 New Orleans 0 +0.8
Indianapolis 1 Green Bay 3 +0.7
Portland 4 Houston 5 +1.0
Baltimore 0 Houston 2 +1.0
Tulsa 3 Spokane 0 +0.4
Spokane 1 Milwaukee 5 +0.2
Atlanta 5 Seattle 1 +0.2
Charlotte 1 Las Vegas 0 +0.2
Points
Chance Will Make Playoffs